Arthritis Antagonists: 11 Foods Rheumatologists Say to Erase From Your Fridge

5. Excess Salt

Salt is a hard one to moderate. It sneaks into processed soups, canned goods, frozen dinners, and even the flavor packet of your favorite snack noodles. But when it comes to arthritis, too much sodium can lead to swelling, water retention, and according to recent studies, an increased risk of autoimmune flares. For people managing rheumatoid or psoriatic arthritis, a salt-heavy diet can mean more joint puffiness and stiffness, even if you don’t realize why. Here’s gentle encouragement: Taste foods before reaching for the shaker, experiment with seasoning blends, or try adding a squeeze of citrus or fresh herbs to brighten up meals. Every pinch you swap for something colorful gives your joints a stronger chance at feeling calm. If packaged foods are a mainstay in your lifestyle, choosing low- or reduced-sodium versions is a simple, significant step. Sustainability means progress, not perfection.

6. Dairy (Certain Types)

Dairy is a complicated character in the arthritis story. While calcium is essential for bone health, some people find that full-fat or highly processed dairy—like certain cheeses, whole milk, or flavored yogurts—can leave them feeling more inflamed. The research is mixed, with some studies linking specific dairy products to joint pain in sensitive individuals, while others see no effect. What rheumatologists agree on: listen to your body and experiment gently. If you notice a pattern between dairy-rich meals and your symptoms, consider trying low-fat, lactose-free, or plant-based dairy options. Swapping regular yogurt for unsweetened almond or oat yogurt is a low-risk, high-reward way to learn how your joints respond. Remember, self-care is about what works best for you—one cup, one snack, one day at a time.